Gudmundite
A valid IMA mineral species - grandfathered
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About Gudmundite
Formula:
FeSbS
Colour:
Silver white to steel gray
Lustre:
Metallic
Hardness:
5½ - 6
Specific Gravity:
6.72
Crystal System:
Monoclinic
Member of:
Name:
After the locality at Gudmundstorp, Sweden.
Type Locality:
Unique Identifiers
Mindat ID:
1766
Long-form identifier:
mindat:1:1:1766:0
IMA Classification of Gudmundite
Approved, 'Grandfathered' (first described prior to 1959)
IMA Formula:
Fe3+(SbS)3-
First published:
1928
Type description reference:
Classification of Gudmundite
2.EB.20
2 : SULFIDES and SULFOSALTS (sulfides, selenides, tellurides; arsenides, antimonides, bismuthides; sulfarsenites, sulfantimonites, sulfbismuthites, etc.)
E : Metal Sulfides, M: S <= 1:2
B : M:S = 1:2, with Fe, Co, Ni, PGE, etc.
2 : SULFIDES and SULFOSALTS (sulfides, selenides, tellurides; arsenides, antimonides, bismuthides; sulfarsenites, sulfantimonites, sulfbismuthites, etc.)
E : Metal Sulfides, M: S <= 1:2
B : M:S = 1:2, with Fe, Co, Ni, PGE, etc.
2.12.4.2
2 : SULFIDES
12 : AmBnXp, with (m+n):p = 1:2
2 : SULFIDES
12 : AmBnXp, with (m+n):p = 1:2
3.9.13
3 : Sulphides, Selenides, Tellurides, Arsenides and Bismuthides (except the arsenides, antimonides and bismuthides of Cu, Ag and Au, which are included in Section 1)
9 : Sulphides etc. of Fe
3 : Sulphides, Selenides, Tellurides, Arsenides and Bismuthides (except the arsenides, antimonides and bismuthides of Cu, Ag and Au, which are included in Section 1)
9 : Sulphides etc. of Fe
Mineral Symbols
As of 2021 there are now IMA–CNMNC approved mineral symbols (abbreviations) for each mineral species, useful for tables and diagrams.
Please only use the official IMA–CNMNC symbol. Older variants are listed for historical use only.
Please only use the official IMA–CNMNC symbol. Older variants are listed for historical use only.
| Symbol | Source | Reference for Standard |
|---|---|---|
| Gu | IMA–CNMNC | Warr, L.N. (2021). IMA–CNMNC approved mineral symbols. Mineralogical Magazine, 85(3), 291-320. doi:10.1180/mgm.2021.43 |
| Gu | The Canadian Mineralogist (2019) | The Canadian Mineralogist (2019) The Canadian Mineralogist list of symbols for rock- and ore-forming minerals (December 30, 2019). download |
Physical Properties of Gudmundite
Metallic
Transparency:
Opaque
Colour:
Silver white to steel gray
Hardness:
5½ - 6 on Mohs scale
Hardness:
VHN100=572 - 673 kg/mm2 - Vickers
Tenacity:
Brittle
Density:
6.72 g/cm3 (Measured) 6.95 g/cm3 (Calculated)
Optical Data of Gudmundite
Anisotropism:
Strong - in yellow and red tints
Reflectivity:
| Wavelength | R1 (%) | R2 (%) |
|---|---|---|
| 400nm | 49.1% | 54.3% |
| 420nm | 49.4% | 55.7% |
| 440nm | 49.5% | 56.1% |
| 460nm | 49.7% | 56.4% |
| 480nm | 49.9% | 56.8% |
| 500nm | 50.2% | 57.1% |
| 520nm | 50.7% | 57.0% |
| 540nm | 51.3% | 56.7% |
| 560nm | 52.0% | 56.3% |
| 580nm | 52.7% | 55.8% |
| 600nm | 53.2% | 55.1% |
| 620nm | 53.6% | 54.5% |
| 640nm | 53.9% | 53.9% |
| 660nm | 54.1% | 53.4% |
| 680nm | 54.2% | 52.7% |
| 700nm | 54.4% | 52.4% |
Graph shows reflectance levels at different wavelengths (in nm). Peak reflectance is 57.1%.
R1 shown in black, R2 shown in red
Colour in reflected light:
Silver-white to steel-gray
Pleochroism:
Visible
Comments:
Pure white and pinkish white
Chemistry of Gudmundite
Mindat Formula:
FeSbS
Element Weights:
Elements listed:
Common Impurities:
Ni
Chemical Analysis
Oxide wt%:
| 1 | |
|---|---|
| Fe | 29.0 % |
| Sb | 58.5 % |
| S | 15 % |
| Total: | 102.5 % |
Empirical formulas:
| Sample ID | Empirical Formula |
|---|---|
| 1 | Fe1.08Sb1.00S1.00 |
Sample references:
| ID | Locality | Reference | Notes |
|---|---|---|---|
| 1 | Trout Bay Copper Mine, Mulcahy Township, Kenora District, Ontario, Canada | EMPA analysis of arsenopyrite from massive suphide ore dominated by sphalerite, pyrrhotite and chalkopyrite. Cabrie et al.(1970) consider the slightly high Fe to be because a metal standard was used |
Crystallography of Gudmundite
Crystal System:
Monoclinic
Class (H-M):
2/m - Prismatic
Space Group:
P21/b
Setting:
P21/c
Cell Parameters:
a = 10.00 Å, b = 5.95 Å, c = 6.73 Å
β = 90°
β = 90°
Ratio:
a:b:c = 1.681 : 1 : 1.131
Unit Cell V:
400.44 ų (Calculated from Unit Cell)
Z:
8
Morphology:
Tapered prisms
Twinning:
On {101}, penetration and contact, cruciform and butterfly shapes
Crystallographic forms of Gudmundite
Crystal Atlas:
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Crystal Structure
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Data courtesy of the American Mineralogist Crystal Structure Database. Click on an AMCSD ID to view structure
| ID | Species | Reference | Link | Year | Locality | Pressure (GPa) | Temp (K) |
|---|---|---|---|---|---|---|---|
| 0017944 | Gudmundite | Buerger M (1939) The crystal structure of gudmundite (FeSbS) and its bearing on the existence field of the arsenopyrite structural type _cod_database_code 1011042 Zeitschrift fur Kristallographie 101 290-316 | 1939 | 0 | 293 | ||
| 0000021 | Gudmundite | Buerger M J (1939) The crystal structure of gudmundite American Mineralogist 24 183-184 | 1939 | 0 | 293 | ||
| 0000020 | Gudmundite | Buerger M J (1939) The crystal structure of gudmundite American Mineralogist 24 183-184 | 1939 | 0 | 293 |
CIF Raw Data - click here to close
X-Ray Powder Diffraction
Powder Diffraction Data:
| d-spacing | Intensity |
|---|---|
| 5.62 Å | (10) |
| 4.10 Å | (50) |
| 3.84 Å | (10) |
| 3.00 Å | (40) |
| 2.93 Å | (40) |
| 2.80 Å | (40) |
| 2.68 Å | (20) |
| 2.63 Å | (20) |
| 2.56 Å | (100) |
| 2.33 Å | (10) |
| 2.20 Å | (20) |
| 2.06 Å | (10) |
| 1.912 Å | (80) |
| 1.868 Å | (10) |
| 1.840 Å | (20) |
| 1.770 Å | (10) |
| 1.710 Å | (40) |
| 1.689 Å | (10) |
| 1.670 Å | (10) |
| 1.617 Å | (60) |
| 1.587 Å | (10) |
| 1.458 Å | (60) |
| 1.410 Å | (70) |
| 1.365 Å | (10) |
| 1.338 Å | (10) |
| 1.279 Å | (40) |
| 1.228 Å | (20) |
| 1.197 Å | (10) |
| 1.188 Å | (10) |
| 1.165 Å | (20) |
| 1.145 Å | (10) |
| 1.121 Å | (10b) |
| 1.105 Å | (10b) |
| 1.095 Å | (40) |
Comments:
ICDD 8-104 (Gudmundstorp, Sweden)
Geological Environment
Paragenetic Mode(s):
| Paragenetic Mode | Earliest Age (Ga) |
|---|---|
| High-? alteration and/or metamorphism | |
| 33 : Minerals deposited by hydrothermal metal-rich fluids (see also [#12]) |
Geological Setting:
Late stage hydrothermal mineral
Type Occurrence of Gudmundite
Geological Setting of Type Material:
In calcite veins cutting skarn
Associated Minerals at Type Locality:
Other Language Names for Gudmundite
Relationship of Gudmundite to other Species
Member of:
Other Members of Arsenopyrite Group:
| Arsenopyrite | FeAsS | Mon. 2/m : P21/b |
| Glaucodot | (Co0.50Fe0.50)AsS | Orth. mm2 : Pmn21 |
| Osarsite | (Os,Ru)AsS | Mon. |
| Ruarsite | (Ru,Os)AsS | Mon. |
Common Associates
Associations Based on Photo Data:
| 112 photos of Gudmundite associated with Pyrrhotite | Fe1-xS |
| 102 photos of Gudmundite associated with Stibnite | Sb2S3 |
| 88 photos of Gudmundite associated with Quartz | SiO2 |
| 67 photos of Gudmundite associated with Calcite | CaCO3 |
| 66 photos of Gudmundite associated with Native Antimony | Sb |
| 53 photos of Gudmundite associated with Arsenopyrite | FeAsS |
| 35 photos of Gudmundite associated with Pyrite | FeS2 |
| 26 photos of Gudmundite associated with Berthierite | FeSb2S4 |
| 24 photos of Gudmundite associated with Marcasite | FeS2 |
| 17 photos of Gudmundite associated with Galena | PbS |
Related Minerals - Strunz-mindat Grouping
| 2.EB. | Selenolaurite | RuSe2 |
| 2.EB. | Andrieslombaardite | RhSbS |
| 2.EB. | Iridarsenite | (Ir,Ru)As2 |
| 2.EB. | Kanatzidisite | (SbBiS3)2Te2 |
| 2.EB.05a | Vaesite | NiS2 |
| 2.EB.05a | Hauerite | MnS2 |
| 2.EB.05a | Laurite | RuS2 |
| 2.EB.05a | Gaotaiite | Ir3Te8 |
| 2.EB.05a | Penroseite | (Ni,Co,Cu)Se2 |
| 2.EB.05a | Fukuchilite | Cu3FeS8 |
| 2.EB.05a | Villamanínite | (Cu,Ni,Co,Fe)S2 |
| 2.EB.05a | Erlichmanite | OsS2 |
| 2.EB.05a | Sperrylite | PtAs2 |
| 2.EB.05a | Geversite | PtSb2 |
| 2.EB.05a | Cattierite | CoS2 |
| 2.EB.05a | Aurostibite | AuSb2 |
| 2.EB.05a | Trogtalite | CoSe2 |
| 2.EB.05a v | 'Cayeuxite' | |
| 2.EB.05a | Kruťaite | CuSe2 |
| 2.EB.05a | Pyrite | FeS2 |
| 2.EB.05a | Insizwaite | PtBi2 |
| 2.EB.05b | Bambollaite | Cu(Se,Te)2 |
| 2.EB.05a | Dzharkenite | FeSe2 |
| 2.EB.10a | Marcasite | FeS2 |
| 2.EB.10e | Paracostibite | CoSbS |
| 2.EB.10f | Oenite | CoSbAs |
| 2.EB.10e | Pararammelsbergite | NiAs2 |
| 2.EB.10a | Mattagamite | CoTe2 |
| 2.EB.10a | Frohbergite | FeTe2 |
| 2.EB.10d | Costibite | CoSbS |
| 2.EB.10b | Alloclasite | Co1-xFexAsS |
| 2.EB.10c | Glaucodot | (Co0.50Fe0.50)AsS |
| 2.EB.10a | Petříčekite | CuSe2 |
| 2.EB.10a | Kullerudite | NiSe2 |
| 2.EB.10a | Ferroselite | FeSe2 |
| 2.EB.15b | Seinäjokite | FeSb2 |
| 2.EB.15a | Rammelsbergite | NiAs2 |
| 2.EB.15a | Clinosafflorite | CoAs2 |
| 2.EB.15c | Paxite | CuAs2 |
| 2.EB.15a | Nisbite | NiSb2 |
| 2.EB.15a | Löllingite | FeAs2 |
| 2.EB.15a | Safflorite | (Co,Ni,Fe)As2 |
| 2.EB.15a | Omeiite | OsAs2 |
| 2.EB.15a | Anduoite | RuAs2 |
| 2.EB.20 | Arsenopyrite | FeAsS |
| 2.EB.20 | Ruarsite | (Ru,Os)AsS |
| 2.EB.20 | Osarsite | (Os,Ru)AsS |
| 2.EB.25 | Mayingite | IrBiTe |
| 2.EB.25 | Maslovite | PtBiTe |
| 2.EB.25 | Paragersdorffite | Ni(As,S)2 |
| 2.EB.25 | Orthogersdorffite | NiAsS |
| 2.EB.25 | Sulfopadmaite | PdBiS |
| 2.EB.25 | Jolliffeite | NiAsSe |
| 2.EB.25 | Cobaltite | CoAsS |
| 2.EB.25 | Guixiangite | NiBiS |
| 2.EB.25 | Testibiopalladite | PdSbTe |
| 2.EB.25 va | 'Antimony-bearing Gersdorffite' | Ni(As,Sb)S |
| 2.EB.25 | Kalungaite | PdAsSe |
| 2.EB.25 | Hollingworthite | (Rh,Pt,Pd)AsS |
| 2.EB.25 | Michenerite | PdBiTe |
| 2.EB.25 | Gersdorffite | NiAsS |
| 2.EB.25 | Milotaite | PdSbSe |
| 2.EB.25 | Tolovkite | IrSbS |
| 2.EB.25 | 'Platarsite' | Pt(As,S)2 |
| 2.EB.25 | Willyamite | CoSbS |
| 2.EB.25 | Changchengite | IrBiS |
| 2.EB.25 | Kvačekite | NiSbSe |
| 2.EB.25 | Krutovite | NiAs2 |
| 2.EB.25 | Padmaite | PdBiSe |
| 2.EB.25 | Ullmannite | NiSbS |
| 2.EB.25 | Irarsite | (Ir,Ru,Rh,Pt)AsS |
| 2.EB.30 | Urvantsevite | Pd(Bi,Pb)2 |
| 2.EB.35 | Rheniite | ReS2 |
Other Information
Health Risks:
No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.
Internet Links for Gudmundite
mindat.org URL:
https://www.mindat.org/min-1766.html
Please feel free to link to this page.
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References for Gudmundite
Reference List:
Johansson, K. (1928) 1. Gudmundit, ein neues Mineral innerhalb der Markasitgruppe [1. Gudmundite, a new mineral within the marcasite group], in IV. Mineralogische Mitteilungen. Zeitschrift für Kristallographie - Crystalline Materials, 68 (1). 87-91 doi:10.1524/zkri.1928.68.1.87
Johansson, K. (1928) 1. Gudmundit, ein neues Mineral innerhalb der Markasitgruppe [1. Gudmundite, a new mineral within the marcasite group], in IV. Mineralogische Mitteilungen. Zeitschrift für Kristallographie - Crystalline Materials, 68 (1). 87-91 doi:10.1524/zkri.1928.68.1.87
Buerger, M. J. (1939) The Crystal Structure of Gudmundite (FeSbS) and its Bearing on the Existence Field of the Arsenopyrite Structural Type. Zeitschrift für Kristallographie, 101 (1). 290-316 doi:10.1524/zkri.1939.101.1.290
Sampson, Edward (1941) Notes on the occurrence of gudmundite. Economic Geology, 36 (2) 175-184 doi:10.2113/gsecongeo.36.2.175
Horrell Clark, A. (1966) Heating experiments on gudmundite. Mineralogical Magazine and Journal of the Mineralogical Society, 36 (276) 1123-1125 doi:10.1180/minmag.1966.036.276.07
Holseth, Hans, Kjekshus, Arne, Andresen, A. F., Pearson, W. B. (1968) Compounds with the Marcasite Type Crystal Structure. I. Compositions of the Binary Pnictides. Acta Chemica Scandinavica, 22. 3273-3283 doi:10.3891/acta.chem.scand.22-3273
Barton, Paul B. (1971) The Fe-Sb-S system. Economic Geology, 66 (1) 121-132 doi:10.2113/gsecongeo.66.1.121
Tatsuka, Kiyoaki, Morimoto, Nobuo (1977) Tetrahedrite stability relations in the Cu-Fe-Sb-S system. American Mineralogist, 62 (11-12) 1101-1109
Localities for Gudmundite
Showing 247 localities.
Locality List
- This locality has map coordinates listed.
- This locality has estimated coordinates.
ⓘ - Click for references and further information on this occurrence.
? - Indicates mineral may be doubtful at this locality.
- Good crystals or important locality for species.
- World class for species or very significant.
(TL) - Type Locality for a valid mineral species.
(FRL) - First Recorded Locality for everything else (eg varieties).
All localities listed without proper references should be considered as questionable.
Argentina | |
| Econ Geol (1992) +2 other references |
Australia | |
| Lawrence et al. (1962) |
| McKinnon et al. (2017) +3 other references |
| Gilligan et al. (1992) |
| Gilligan et al. (1992) |
| Ramdohr (1950) |
| Ramdohr (1950) | |
| Ramdohr (1950) | |
| Ramdohr (1950) |
| Both et al. (1987) | |
| Ramdohr (1950) | |
| Ramdohr (1950) | |
| Ramdohr (1950) | |
| McQueen (1984) +1 other reference | |
| Teals et al. (2006) | |
| Knights |
| Sielecki (1988) |
| Xu (1997) +1 other reference |
| Lehrmann (2012) |
| Walters et al. (1998) +1 other reference |
| Nenke (1972) +1 other reference |
| Hajitaheri (1985) |
| Dana et al. (2025) +1 other reference |
| Elliott et al. (1987) |
Austria | |
| Feitzinger et al. (1988) +1 other reference |
| Strasser (1989) |
| Meixner (1968) +3 other references |
| Schachinger et al. (2013) |
| www.argis.at (2002) |
| Haditsch (1967) |
| Mali (1996) |
Azerbaijan | |
| - (2005) +1 other reference |
Bosnia and Herzegovina | |
| Radosavljević et al. (2016) |
Botswana | |
| Mokane (2020) |
Canada | |
| - (n.d.) |
| Healy et al. (1992) |
| Bence et al. (1963) |
| Duff (2016) | |
| Geological Association of Canada (2014) |
| Cabri et al. (2007) +1 other reference |
| Brueckner et al. (2016) |
| Government of the Northwest Territories’ Northwest Territories Geological Survey (2016) |
| Coleman (1953) | |
| RIDLAND (1941) | |
| Coleman (1953) | |
| RIDLAND (1941) | |
| Harris et al. (1984) |
| Grant (2009) +1 other reference |
| Kidd Operations |
| Rocks & Minerals 79:2 pp94-99 |
| Canadian Mineralogist 10:232 +1 other reference | |
| Cabri et al. (1970) | |
| Canadian Mineralogist (1971) | |
| Dana's New Mineralogy +1 other reference |
| Sabina (1991) | |
| Patterson (1984) | |
| Sabina (2003) |
| Agnico Eagle Mines Limited |
| Normand et al. (1996) +3 other references |
| Trottier et al. (1991) |
| Mineral. Deposita 42 (2007) |
| Tomkins (2007) |
| Kennedy (2012) |
Chile | |
| Gudmundite was analyed by Dr. Frank Keutsch (2015) |
China | |
| Liu et al. (2018) |
| Renke Li (1993) |
| Pašava et al. (2003) | |
| Bingjie Wei et al. (1986) +1 other reference | |
| Mineral Deposits 4 (1) | |
| Pi et al. (2015) |
| Qing-Feng Ding et al. (2014) +1 other reference |
| Wei et al. (2019) |
Czech Republic | |
| |
| Dr Gunter Grundmann collection | |
| Mrázek | |
| M Kampf collection |
| Dolníček et al. (2023) |
| Litochleb et al. (2011) | |
| Sejkora et al. (2022) |
| Scharm +7 other references |
| Kříbek et al. (2009) |
Finland | |
| Hietanen (2015) |
| Kopperoinen |
| Agnico Eagle Mines Limited |
| Kojonen |
| Kontionoemi et al. (2006) |
| Geological Survey of Finland 2007 ... +1 other reference |
| Kojonen Kari 1989. The early ... |
| Luukkonen Ari 1994. Main geological ... |
| Geological Survey of Finland website +2 other references |
| Aho +1 other reference | |
| Borodaev et al. (1983) | |
| Geological Survey of Finland ... +1 other reference |
| Eilu (2003) |
France | |
| Périchaud (1968) |
| Pélisson (1989) |
| Chauris (2014) |
| Pierrot et al. (1973) |
| Picot et al. (1982) |
| Picot et al. (1982) |
Germany | |
| Weiß (1990) |
| Rank (1985) |
| |
Greece | |
| Uwe Kolitsch and Branko Rieck (unpubl. SEM-EDS results) |
Greenland | |
| Petersen et al. (1993) +1 other reference |
| Karup-Møller et al. (2001) | |
| Sørensen (1962) +2 other references |
India | |
| Mishra et al. (1999) |
| Das et al. (2024) |
| Höller et al. (1997) +1 other reference |
| Deb (1980) |
| Deb (1980) | |
| Mukherjee et al. (1998) |
| Parihar et al. (2016, October) | |
| Seetharam (1981) +3 other references |
Ireland | |
| Rhoden (1959) +2 other references |
| Moreton (1999) | |
| Rhoden (1959) +2 other references | |
Italy | |
| Maglia (1990) |
| Exel (1987) +1 other reference |
| Exel (1987) +7 other references |
| Exel (1987) +1 other reference | |
Japan | |
| Takechi et al. (2003) |
Kazakhstan | |
| Mozgova et al. (1994) |
| Mozgova et al. (1994) |
Kyrgyzstan | |
| Pavlova et al. (2009) |
Mali | |
| Masurel et al. (2017) |
| Guillaume Vic (2015) +2 other references | |
Mongolia | |
| Pavlova et al. (2009) |
Morocco | |
| Essarraj et al. (2022) |
Norway | |
| Naik (1975) +1 other reference |
| Cook (1996) |
| Ramdohr (1938) +1 other reference | |
| Cook (1996) | |
| F.M. Vokes (1963) |
| Saager (1967) |
| Cook (2001) +1 other reference | |
| Geological Survey of Norway. The Ore ... |
| Ramdohr (1938) |
| Pedersen (1975) |
Peru | |
| Aguirre Cernades (2017) |
| Harlaux et al. (2023) |
Portugal | |
| Mateus et al. (2005) |
| Lundin Mining |
| Mateus |
| Bussink (1984) | |
Romania | |
| HÎRTOPANU et al. (2025) |
Russia | |
| Pavlova et al. (2009) |
| Borisenko et al. (1999) +1 other reference | |
| Pekov (1998) +4 other references |
| Afanas'eva et al. (1995) +3 other references |
| Genkin et al. (1998) | |
| Kovalev et al. (2023) | |
| Onufrienok et al. (2015) |
| Makshakov et al. (2024) |
| A. A. Kalinin et al. (2016) +1 other reference |
| Gavrilenko (2001) | |
| Ratkin et al. (2020) +1 other reference |
| Gvozdev et al. (2016) |
| Kazachenko et al. (2024) |
| Kazachenko et al. (1979) | |
| Ivashchenko et al. (2006) +1 other reference |
| Goryachev et al. (2011) |
| Gamyanin G.N. et al. (2001) |
| Pavlova et al. (2009) |
| Tatarinov et al. (2021) |
Slovakia | |
| Hovoric (2009) |
| Koděra et al. (1986) |
| Ferenc Š. et al. (Slovenské Rudohorie, veporikum) |
| Koděra et al. (1986) |
| Koděra et al. (1986) |
| Andráš P. et al. (1999) |
| Pavel M. Kartashov (n.d.) +2 other references |
| Ozdín D. et al. (2008) | |
| Chovan M. et al. (2002) +1 other reference | |
| Radvanec M. et al. (2022) |
| Koděra et al. (1986) |
| Koděra et al. (1986) |
South Africa | |
| Cairncross et al. (1995) +1 other reference |
| Williams-Jones et al. (1997) | |
| Willemse (1944) +2 other references |
| Cairncross et al. (1995) +1 other reference |
South Korea | |
| Imai (1942) |
| Yun et al. (1999) |
| Shin et al. (1987) +2 other references |
| Choi et al. (2002) |
Spain | |
| Álvarez-Valero et al. (2009) |
| Calvo Rebollar (2003) |
| Cepedal et al. (2008) |
| Calvo et al. (2014) |
| Dr. Günter Grundmann collection |
| Gutiérrez Villarias (nordeste de Leon) |
Sweden | |
| Grensman et al. (2001) |
| Tiu (2019) +1 other reference | |
| |
| |
| Zakrzewski et al. (1986) |
| Andersen (2009) |
| Andersen (2009) |
| Burke et al. (1990) |
| Jasinski (1983) | |
| Zakrzewski et al. (1984) | |
| Zakrzewski et al. (1984) | |
| Zakrzewski et al. (1984) | |
| Zakrzewski et al. (1984) | |
| Gatedal (n.d.) |
| Zakrzewski et al. (1982) +1 other reference |
| Dobbe (1991) +1 other reference |
| Dobbe et al. (1994) | |
| Hålenius et al. (1982) |
| |
| Econ Geol (1984) |
| Gatedal (n.d.) +1 other reference |
| Rincon (2022) |
| Jonsson (1992) |
| Gatedal (n.d.) +1 other reference | |
| Ödman (1939) |
| Boliden Group | |
| Boliden Group | |
| Grip (1951) | |
| Econ Geol (1996) +2 other references |
| Schlatter (2007) | |
| Steadman et al. (2026) | |
| Juve (1974) |
| Friederike Minz et al. (2013) +1 other reference |
| Johansson (1928) +3 other references |
| Kieft et al. (1987) +1 other reference |
Switzerland | |
| Köppel (1966) +1 other reference |
Tajikistan | |
| Pavlova et al. (2009) |
| Badalov et al. (1975) |
Tanzania | |
| Wilhelmij et al. (2016) |
| Resolute Mining |
Turkey | |
| Kouřimský (1986) |
USA | |
| Hall et al. (1972) |
| J.Wright Horton and Victor A.Zullo | |
| J.Wright Horton et al. (1991) |
| Miller et al. (1983) +1 other reference |
| Cannon |
| ... | |
Uzbekistan | |
| Gromova +5 other references |
Zimbabwe | |
| Saager et al. (1987) |
| Zeitschrift fuer angewandte Geologie 38 (1992) |
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The
Krížnica deposit, Pernek, Malacky District, Bratislava Region, Slovakia